Abstract

Dark sector models are a compelling framework for Dark Matter (DM) theories. In this talk, after a brief introduction of dark sector physics, I will focus on models based on a new U(1)_Lmu-Ltau gauge symmetry, under which Dark Matter can be charged. These models, in addition to the DM motivation, can address some of the anomalies in data, as the (g-2)_mu anomaly and the LHCb B flavor anomalies. An overview of the experimental opportunities to probe these models will be presented.